package com.phs.main.config;

import com.baomidou.mybatisplus.core.handlers.MetaObjectHandler;
import com.baomidou.mybatisplus.extension.plugins.PaginationInterceptor;
import org.apache.ibatis.reflection.MetaObject;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.stereotype.Component;

import java.util.Date;

@Configuration
@Component
public class MyBatisPlusConfig implements MetaObjectHandler {
	/**
	 * 分页配置
	 */
	@Bean
	public PaginationInterceptor paginationInterceptor() {
		PaginationInterceptor paginationInterceptor = new PaginationInterceptor();
		// 设置请求的页面大于最大页后操作， true调回到首页，false 继续请求  默认false
		paginationInterceptor.setOverflow(false);
		// 设置最大单页限制数量，默认 500 条，-1 不受限制
		// paginationInterceptor.setLimit(500);
		// 开启 count 的 join 优化,只针对部分 left join
//		paginationInterceptor.setCountSqlParser(new JsqlParserCountOptimize(true));
		return paginationInterceptor;
	}


	@Override
	public void insertFill(MetaObject metaObject) {
		this.setFieldValByName("", new Date(), metaObject);
	}

	@Override
	public void updateFill(MetaObject metaObject) {
		this.setFieldValByName("", new Date(), metaObject);
	}
}
